Select Invitees
In Meeting form,
Clicking the Tools > Select Invitees from CRM option will open a dialog window, which will allow you to select emails from the CRM. 
The selected emails will be populated in the Invitee field.
In Meeting form,
Clicking the Tools > Select Invitees from CRM option will open a dialog window, which will allow you to select emails from the CRM.
The selected emails will be populated in the Invitee field.